package controller;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


import dao.LoginCredentialsDAO;
import dao.StaffDAO;
import dao.mysql.LoginCredentialsDAOImpl;
import dao.mysql.StaffDAOImpl;

/**
 * Servlet implementation class DeleteStaffServlet
 */
@WebServlet("/DeleteStaffServlet")
public class DeleteStaffServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public DeleteStaffServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		deleteStaff(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		deleteStaff(request, response);
	}
	private void deleteStaff(HttpServletRequest request, HttpServletResponse response) throws ServletException,IOException{
		
		
		
		String staffid = request.getParameter("staffID");
		StaffDAO staff=new StaffDAOImpl();
		LoginCredentialsDAO login=new LoginCredentialsDAOImpl();
		try {
			login.deleteLoginCredentials(staffid);
			staff.deleteStaff(staffid);
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		RequestDispatcher rd = request.getRequestDispatcher("LoadStaffServlet");
		rd.forward(request, response);
	}

}
